EP 1406764 A1 20040414 - A PRINTHEAD FOR A PRINTER CARTRIDGE
Title (en)
A PRINTHEAD FOR A PRINTER CARTRIDGE
Title (de)
DRUCKKOPF FÜR EINE DRUCKPATRONE
Title (fr)
TETE D'IMPRESSION D'UNE CARTOUCHE D'IMPRIMANTE
Publication
Application
Priority
EP 0108160 W 20010713
Abstract (en)
[origin: WO03006245A1] A printhead (30) for a printer cartridge comprises a die including a plurality of nozzles (32) and channels for admitting ink to said nozzles. A resistor network comprises a resistor (29) at each nozzle, which when energised heats and expels ink from the respective nozzle. The printhead includes a set of contact pads (33), each resistor being connected by a trace (34) to a respective contact apd of the set of contact pads. One or more of the set of contact pads (R50, ID2) is adapted to receive more than one connection (38) from a circuit (35) external to said printhead.
IPC 1-7
IPC 8 full level
B41J 2/05 (2006.01); B41J 2/14 (2006.01); B41J 2/175 (2006.01)
CPC (source: EP US)
B41J 2/04541 (2013.01 - EP US); B41J 2/0458 (2013.01 - EP US); B41J 2/14016 (2013.01 - EP US); B41J 2/1753 (2013.01 - EP US)
Citation (search report)
See references of WO 03006245A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03006245 A1 20030123; DE 60111086 D1 20050630; DE 60111086 T2 20060713; EP 1406764 A1 20040414; EP 1406764 B1 20050525; US 2004257402 A1 20041223
DOCDB simple family (application)
EP 0108160 W 20010713; DE 60111086 T 20010713; EP 01951679 A 20010713; US 47945104 A 20040823